DSLR Canon 2/3" B4 Lens Mount to Panasonic Micro 4/3 GH GF Lens Mount Adapter GH1 GH2 Note:The Camera GH2 , Lens and Power Supply are NOT included!! NOTE:2/3" lenses does not cover whole sensor of m4/3 cameras, so you need to use the 2x extender, o/w you will see vignetting. Suitable For:Panasonic G1, GH1,GH2, GF1, GF2 ,G2, G10, G3 Olympus PEN E-P1, E-P2, E-PL1, E-P3, E-PM1, E-PL3 Panasonic AF100/AF101/AF102 Weight100g